Casual workday be like:

Project manager: It is important we deliver these features.

Me & Coworker: Sounds reasonable, here is how long we need, roughly.

Mgr: Well, the deadline is already set and the contract is signed and written.

M&C: Ummm...

Mgr: Also, while we are hosting the application, we are not paid for operational cost, so make sure to optimise the crap out of it immediatly. Preferably while developing the features.

(A wild architect appears): Also everything has to be built on cans and kubernuts, with rectangular ui and bootstyling and with these internally developed backend frameworks NOBODY tests. Coroporate policy you know.

(A wilder division CEO appears on meeting): Also we are rolling out code KPI's across the organisation. Everyone is expected to Focus on documentation, test coverage and there is now mandatory SonarQube scanning of repos. ZERO DEFECTS PEOPLE

M&C: ...

(Wildest Salesteam appears): By the way we sold the application to these other customers, they love feature XYZ and must have it.

M&C: It does not have feature XYZ

Mgr: It will have feature XYZ

M&C: Allright so with all the extra funding from the sales, we need to hire atleast one Machine learning guy, an extra frontend specialist a developer and maybe funnel some of the funding into slacking the operational budget in the start.

Animated Suit *Railing a line of coke from his gold plated ihpone 15*: What funding? Get to work. Also your havent been super sharp with your time registration.